Pet nail grinder



FIG. 1 is a front, right side, top perspective view of a pet nail grinder showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a front, right side, top elevational view thereof when the top cap of the pet nail grinder is removed therefrom.

The broken lines depict portions of the pet nail grinder that form no part of claimed design. 

CLAIM The ornamental design for a pet nail grinder, as shown and described. 